The most commonly used implementations of SMTP in most Linux distros are Sendmail and Postfix.Postfixis an open source mail-transfer agent that was originally developed as an alternative to Sendmail and is usually set up as the default mail server. Installing Postfix Before beginning to install, f...
In order to properly configure Postfix, you will need a Fully Qualified Domain Name pointed at your Ubuntu 16.04 server. You can find help on setting up your domain name with DigitalOcean by followingthis guide. If you plan on accepting mail, you will need to make sure you have an MX rec...
Postfix is an MTA (Mail Transfer Agent), an application used to send and receive email. In this tutorial, we will install and configure Postfix so that it can be used to send emails by local applications only – that is, those installed on the same server that Postfi...
this error appear upon starting the postfix mail server’s service. The error message is ‘fatal: unable to use my own hostname’. Actually, this article has a relation with a previous article. That article is an article with the title ...
Step 2: Installing Postfix To install Postfix, use the following command: sudo apt install postfix During the installation, you’ll be prompted to choose a general type of configuration. Select “Internet Site” and provide your domain name when asked. ...
To follow the rest of this howto with another distribution, you need to ensure all your packages have been installed with the same modules, i.e. MySQL lookup on postfix and sasl, php in apache etc. I have set up mail servers using the 32bit and 64bit x86 platforms, and if all the...
This chapter explores basic network applications—the clients and servers running in user space that reside at the application layer. Because this layer is at the top of the stack, close to end users, you may find this material more accessible than the material in Chapter 9. Indeed, you inte...
#yum -y install postfix The main configuration file of Postfix mail server is/etc/postfix/main.cf. All the Postfix parameters are stored and configured in this file. In order to configure the Postfix mail server, we have to change the appropriate parameters in this file. ...
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Install PostfixIn this setup I assume that your domain is yourdomain.com and it has a valid MX record setup as mail.yourdomain.com. Remember to replace yourdomain.com with your actual domain in the example codes in this howto. Also I assume that you know what an MX record is. To ...